| 12090445 |
Tube unit and degassing module |
Youhei Suganuma, Akira Sato, Kazumi Oi |
2024-09-17 |
| 6955758 |
Ozone treating apparatus |
Kazutoshi Yamazaki, Kozo Shirato, Akira Sato, Akihiko Nagai |
2005-10-18 |
| 4729773 |
Unit for degassing liquids |
Kozo Shirato |
1988-03-08 |
| 4680552 |
Apparatus for measuring impurities in super-pure water without exposure to surrounding atmosphere |
Kozo Shirato, Kazuo Hiraizumi, Shinya Okuyama, Masashi Kobayashi, Minoru Tanaka +5 more |
1987-07-14 |
| 4652364 |
Apparatus for adjusting the concentration of a solution |
Kozo Shirato, Kazuo Hiraizumi, Masashi Kobayashi |
1987-03-24 |
| 4651087 |
Apparatus for measuring impurities in ultrapure water |
Kozo Shirato, Yoshihiro Sato |
1987-03-17 |
| 4469495 |
Method and device for degassifying liquid |
Kazuo Hiraizumi, Kozo Shirato |
1984-09-04 |